Add runtime reasons for deopt.
Currently to help investigate. Also:
1) Log when deoptimization happens (which method and what reason)
2) Trace when deoptimization happens (to make it visible in systrace)
bug:37655083
Test: test-art-host test-art-target
Change-Id: I0c2d87b40db09e8e475cf97a7c784a034c585e97
diff --git a/runtime/quick_exception_handler.h b/runtime/quick_exception_handler.h
index 3ead7db..8090f9b 100644
--- a/runtime/quick_exception_handler.h
+++ b/runtime/quick_exception_handler.h
@@ -20,6 +20,7 @@
#include "base/logging.h"
#include "base/macros.h"
#include "base/mutex.h"
+#include "deoptimization_kind.h"
#include "stack_reference.h"
namespace art {
@@ -62,7 +63,7 @@
// the result of IsDeoptimizeable().
// - It can be either full-fragment, or partial-fragment deoptimization, depending
// on whether that single frame covers full or partial fragment.
- void DeoptimizeSingleFrame() REQUIRES_SHARED(Locks::mutator_lock_);
+ void DeoptimizeSingleFrame(DeoptimizationKind kind) REQUIRES_SHARED(Locks::mutator_lock_);
void DeoptimizePartialFragmentFixup(uintptr_t return_pc)
REQUIRES_SHARED(Locks::mutator_lock_);